Impaction是什么意思 Impaction在线中文翻译

impaction 英 [ɪm'pækʃən] 美 [ɪm'pækʃən]

impaction 词典解释

1. 箝闭
   ...impacted fracture 嵌入骨折 | impaction 箝闭 | impedance 阻抗...
2. 冲击
   ...impact of unemployment 失业冲击 | impaction 冲击 | impaired 受损...
3. 装紧
   ...impactful 有效的 | impaction 装紧 | impactive 冲击的...
4. 撞击
   ...respirable dust 呼吸性粉尘 | impaction 撞击 | sedimentation 沉降...

1. a sharp collision produced by striking or dashing against something
   Synonym: impingement
2. a disorder in which a tooth is so crowded in its socket that it cannot erupt normally
   Synonym: impacted tooth
3. a disorder in which feces are impacted in the lower colon
4. the condition of being pressed closely together and firmly fixed

impaction [ɪm'pækʃən]